- These cases will keep your nozzle clean and free of burnt on blackened plastic.

- These also offer a huge boost in temperature stability, particularly if you use high airflow cooling around the nozzle to cool the print.

- Made of a heat-resistant, non-stick silicone material we will repel build-up of molten plastic. This really helps with sticky materials like Co-Polyesters and filled materials that like to build up on nozzles.